Finding the Fourth Proportional to 16,057,530.72, 22,158,799.56 and 8,715,206.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,057,530.72 : 22,158,799.56 = 8,715,206.34 : x
2. Step 2: Convert to fraction form
   16,057,530.72/22,158,799.56 = 8,715,206.34/x
3. Step 3: Cross multiply
   16,057,530.72x = 22,158,799.56 × 8,715,206.34
4. Step 4: Simplify right side
   16,057,530.72x = 193,118,510,412,101.19
5. Step 5: Solve for x
   x = 193,118,510,412,101.19/16,057,530.72
6. Step 6: Final answer
   x = 12,026,662.99